Related
Hello everyone yet again
Info: This also works for CM7 , just that the Cooper repo is already natively included in the files and folders , so you can skip step 2.5
I'm creating a new thread for all those people who know a little bit of code but don't know what to do to compile for Galaxy Ace (AOSP or CM7).
THANKS TO http://source.android.com and http://wiki.cyanogenmod.com
32-bit computers are not recommended to compile Gingerbread and above versions!
For now, I'll cover AOSP. (I'll show a CM7 guide once I learn how to compile it)
Alright, to compile Gingerbread AOSP you'll need a computer that has:
-At least an Intel Core i3 at 2.4Ghz or a similar AMD processor
-4GB RAM (my RAM speeds are at 1333Mhz). If lesser RAM, then swap is needed (for 2GB RAM use 15GB swap, that what I used before)
-40GB Partition for single compilation or 80GB for multiple versions (NOT including Ubuntu installation)
-Ubuntu 10.04 LTS OR Mac OSX 10.6 (other versions of Ubuntu, including 09.10 or lower or 10.10 or higher, may not work as well as 10.04)(Same thing goes for Snow Leopard, Lion has certain problems)
Here's how to compile for Gingerbread:
Step 1: Setting up the build environment.
Linux:
In general you will need:
-Python 2.4 - 2.7
-JDK 6 if you wish to build Gingerbread or newer; JDK 5 for Froyo or older.
-Git 1.7 or newer.
To install Sun JDK 6 do the following:
Code:
$ sudo add-apt-repository "deb http://archive.canonical.com/ lucid partner"
$ sudo apt-get update
$ sudo apt-get install sun-java6-jdk
You will also need to install certain packages:
For 64-bit computers:
Code:
$ sudo apt-get install git-core gnupg flex bison gperf build-essential \
zip curl zlib1g-dev libc6-dev lib32ncurses5-dev ia32-libs \
x11proto-core-dev libx11-dev lib32readline5-dev lib32z-dev \
libgl1-mesa-dev g++-multilib mingw32 tofrodos python-markdown \
libxml2-utils
For 32-bit computers (experimental):
Code:
$ sudo apt-get install git-core gnupg flex bison gperf build-essential \
zip curl zlib1g-dev libc6-dev libncurses5-dev x11proto-core-dev \
libx11-dev libreadline6-dev libgl1-mesa-dev tofrodos python-markdown \
libxml2-utils
(***NOTE: I've gotten errors when trying to apt-get install lib32ncurses5-dev.)
IF you're on Ubuntu 11.10 you might need to do this:
Code:
$ sudo ln -s /usr/lib/i386-linux-gnu/libX11.so.6 /usr/lib/i386-linux-gnu/libX11.so
Now for OSX (taken from http://source.android.com):
To build the Android files in a Mac OS environment, you need an Intel/x86 machine running MacOS 10.6 (Snow Leopard).
Android must be built on a case-sensitive file system because the sources contain files that differ only in case. We recommend that you build Android on a partition that has been formatted with the journaled file system HFS+. HFS+ is required to successfully build Mac OS applications such as the Android Emulator for OSX.
If you want to avoid partitioning/formatting your hard drive, you can use a case-sensitive disk image instead. To create the image, launch Disk Utility and select "New Image". A size of 25GB is the minimum to complete the build, larger numbers are more future-proof. Using sp**** images saves space while allowing to grow later as the need arises. Be sure to select "case sensitive, journaled" as the volume format.
You can also create it with this:
Code:
# hdiutil create -type SP**** -fs 'Case-sensitive Journaled HFS+' -size Xg ~/android.dmg
Where "X" is how big your image will be (in GB).
This will create a .dmg (or possibly a .dmg.sp****file) file which, once mounted, acts as a drive with the required formatting for Android development. For a disk image named "android.dmg" stored in your home directory, you can add the following to your ~/.bash_profile to mount the image when you execute "mountAndroid":
Code:
# mount the android file image
function mountAndroid { hdiutil attach ~/android.dmg -mountpoint /Volumes/android; }
Once mounted, you'll do all your work in the "android" volume. You can eject it (unmount it) just like you would with an external drive.
Installing required packages:
-Install XCode from the Apple developer site. We recommend version 3.1.4 or newer, i.e. gcc 4.2. Version 4.x could cause difficulties. If you are not already registered as an Apple developer, you will have to create an Apple ID in order to download.
-MacPorts from http://macports.org
Note: Make sure that /opt/local/bin appears in your path BEFORE /usr/bin. If not, add:
Code:
export PATH=/opt/local/bin:$PATH
to your ~/.bash_profile.
-Get make, git, and GPG packages from MacPorts:
Code:
$ POSIXLY_CORRECT=1 sudo port install gmake libsdl git-core gnupg
If you're on MacOS 10.4, install bison too:
Code:
$ POSIXLY_CORRECT=1 sudo port install bison
Bugs and fixes:
-Reverting from gmake3.82:
There is a bug in gmake 3.82 that prevents android from building. You can install version 3.81 using MacPorts by taking the following steps:
-Edit /opt/local/etc/macports/sources.conf and add a line that says:
Code:
file:///Users/Shared/dports
above the rsync line. Then make this directory:
Code:
$ mkdir /Users/Shared/dports
-In the new dports directory, run:
Code:
$ svn co --revision 50980 http://svn.macports.org/repository/macports/trunk/dports/devel/gmake/ devel/gmake/
-Create a port index for your new local repository:
Code:
$ portindex /Users/Shared/dports
-Finally, install the old version of gmake with:
Code:
$ sudo port install gmake @3.81
-Setting a file descriptor limit:
On MacOS the default limit on the number of simultaneous file descriptors open is too low and a highly parallel build process may exceed this limit.
To increase the cap, add the following lines to your ~/.bash_profile:
Code:
# set the number of open files to be 1024
ulimit -S -n 1024
Your Linux/MacOS build environment is now complete, moving on to downloading....
Step 2: Downloading the source
You'll need to use repo to download sources from repositories.
Here's how I did it:
-Make a /bin directory in your home directory and it must be in your PATH:
Code:
$ mkdir ~/bin
$ PATH=~/bin:$PATH
-Download the Repo script and ensure that it can be executed:
Code:
$ curl https://dl-ssl.google.com/dl/googlesource/git-repo/repo > ~/bin/repo
$ chmod a+x ~/bin/repo
Now that downloading repo is done and executable, we need to initialise it.
Create an empty directory for where all your Android files will be downloaded, stored and made:
Code:
$ mkdir WORKING_DIRECTORY
$ cd WORKING_DIRECTORY
Where WORKING_DIRECTORY can be any name you want (as long as it has no spaces)
Use repo init to grab the latest branch (or rather, the gingerbread branch)
Code:
$ repo init -u https://android.googlesource.com/platform/manifest -b android-x.x.x_r1
Where "x" can be 2.3, 2.3.1, 2.3.2, 2.3.3, 2.3.4, 2.3.5, 2.3.6 or 2.3.7.
For now use the versions that the Galaxy Ace currently has (2.3.3-2.3.5 and 2.3.7)
Optional step:
When prompted, please configure Repo with your real name and email address. To use the Gerrit code-review tool, you will need an email address that is connected with a registered Google account. Make sure this is a live address at which you can receive messages. The name that you provide here will show up in attributions for your code submissions.
Click to expand...
Click to collapse
Once you're done with that, you'll need to download them.
This simple 8-character command is easy to execute but it'll be hard on your internet connection:
Code:
$ repo sync
Ensure that you have at least 5Mbps of internet if you want it completed in a day.
Once you're done syncing, use this code:
Code:
$ gpg --import
To sign what you've downloaded.
Once you entered that, copy and paste this long line of ****:
Code:
-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v1.4.2.2 (GNU/Linux)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=Wi5D
-----END PGP PUBLIC KEY BLOCK-----
Paste it into your terminal and press Ctrl+D.
You now have a complete local copy of the Android codebase.
Step 2.5: Include the Samsung COOPER source for compilation (AOSP only)
Yes, this has to be done so you can compile for cooper (Samsung Galaxy Ace).
-Navigate the terminal to the ~/WORKING_DIRECTORY/device/samsung folder:
Code:
$ cd ~/WORKING_DIRECTORY/device/samsung
Where WORKING_DIRECTORY = your android folder
-Make use of git to clone a folder from PabloPL's GitHub:
Code:
$ git clone git://github.com/PabloPL/android_device_samsung_cooper
Once it's done, you should see a folder with that name in the root of your working directory. Rename it to "cooper" and cut & paste it to device/samsung.
Download the Android SDK Tools and make sure you set ADB correctly to be in your PATH.
For more info and how-to steps go here: http://www.lineardroid.co.uk/2010/04/how-to-set-up-adb-in-ubuntu/
Once you're done setting up ADB, go to the cooper folder and run extract-files.sh in the terminal.
ADB should pull some files from your device and automatically close the terminal. (You might need to be in CM7 for ADB to successfully pull all libs, I may be wrong though. Someone test it and tell me if it works)
Now we're done for now.
Oh yes, before I forget:
Have a copy of CM7 before you build!
AOSP does not fully support ARMv6 devices and therefore uneeded errors may arise, so the CM7 files can save you.
Step 3: Building Android (most exciting/boring part)
Initialize the environment with the envsetup.sh script.
Code:
$ . build/envsetup.sh
Choose your target to build with lunch.
Code:
$ lunch cooper-eng
(***NOTE: Change full_base.mk in device_cooper.mk to full.mk) (AOSP only)
(***NOTE2: There'll be another error about an unknown architecture: ARMv6-VFP. That's where your CM7 files come in handy.) (AOSP only)
Build everything with make. GNU make can handle parallel tasks with a -jN argument, and it's common to use a number of tasks N that's between 1 and 2 times the number of hardware threads on the computer being used for the build. E.g. on a dual-E5520 machine (2 CPUs, 4 cores per CPU, 2 threads per core), the fastest builds are made with commands between make -j16 and make -j32.
I usually use this (thanks to cdesai):
Code:
$ make -j8 update-api
$ make -j8 otapackage
OR:
Code:
$ make -j16 update-api
$ make -j16 otapackage
Do have patience because your computer will get inevitably laggy.
Once you're done debugging all errors and stuff you will have a flashable .zip located in WORKING_DIRECTORY/out/target/cooper.
Thanks for reading this whole chunk, though I know it's an XDA App eyesore.
If you do encounter errors feel free to ask here
Alright, now you've built AOSP and CM7 and you love it, what next?
Ice Cream Sandwich *insert holy choir here*
Requirements (they are much more different now):
A computer that's capable of 64-bit
A dual-core processor of a speed of at least 2.2Ghz (Intel Xeon/Core i7 recommended)
Either Ubuntu 10.04 LTS 64-bit (later versions have experimental support) but if you're using a later version that's fine.
Or Mac OSX 10.6
At least 8GB of RAM and 10~GB swap maybe? (Otherwise you could have 4Gb of RAM and ~20GB swap this time)
At least a 70GB partition for Ubuntu (to make sure there is space for compiling + installing required stuff)
Well, here are the steps to build it:
Instructions (Taken from http://source.android.com/source/initializing.html & http://wiki.cyanogenmod.com/wiki/Android_SDK_Emulator:_Compile_CyanogenMod_(Linux)):
---------ONLY FOR UBUNTU 10.10--12.04---------
Chapter 1: Initializing a Build Environment
This section describes how to set up your local work environment, how to use Repo to get the Android files, and how to build the files on your machine. To build the Android source files, you will need to use Linux or Mac OS. Building under Windows is not currently supported.
Note: The source download is approximately 6GB in size. You will need 25GB free to complete a single build, and up to 90GB (or more) for a full set of builds.
Section 1 (Linux/Ubuntu): Setting up a Linux build environment
The Android build is routinely tested in house on recent versions of Ubuntu LTS (10.04), but most distributions should have the required build tools available. Reports of successes or failures on other distributions are welcome.
Note: It is also possible to build Android in a virtual machine. If you are running Linux in a virtual machine, you will need at least 16GB of RAM/swap and 30GB or more of disk space in order to build the Android tree.
In general you will need:
Python 2.5 -- 2.7.
GNU Make 3.81 -- 3.82.
JDK 6 if you wish to build Gingerbread or newer; JDK 5 for Froyo or older.
Git 1.7 or newer.
Detailed instructions for Ubuntu 10.04+ follow.
Step 1: Installing the JDK
The Sun JDK is no longer in Ubuntu's main package repository. In order to download it, you need to add the appropriate repository and indicate to the system which JDK should be used.
To download Java 6, do this:
Code:
$ sudo add-apt-repository "deb http://archive.canonical.com/ lucid partner"
$ sudo apt-get update
$ sudo apt-get install sun-java6-jdk
Note: The lunch command in the build step will ensure that the Sun JDK is used instead of any previously installed JDK.
Alternatively you can follow eoghan2t7's instructions:
eoghan2t7 said:
as you may no the Java JDK has been removed from the ubuntu ppa so i have uploaded the jdk deb file for users to use and to skip the sudo apt-get install java_jdk command
link
http://www.mediafire.com/?b57gqo7t46k1ibc
Click to expand...
Click to collapse
Or bs828's instructions:
bs828 said:
I'm currently out will do later
Edit: im on 12.0.4 and this seemed to work http://www.devsniper.com/ubuntu-12-04-install-sun-jdk-6-7/
Click to expand...
Click to collapse
Step 2: Installing required packages (Ubuntu 10.04 -- 11.10)
You will need a 64-bit version of Ubuntu. Ubuntu 10.04 is recommended. Building using a newer version of Ubuntu is currently only experimentally supported and is not guaranteed to work on Git branches other than master (http://github.com/android).
To install the required packages, do this:
Code:
$ sudo apt-get install git-core gnupg flex bison gperf build-essential \
zip curl zlib1g-dev libc6-dev lib32ncurses5-dev ia32-libs \
x11proto-core-dev libx11-dev lib32readline5-dev lib32z-dev \
libgl1-mesa-dev g++-multilib mingw32 tofrodos python-markdown \
libxml2-utils xsltproc
---------ONLY FOR UBUNTU 10.10--11.10---------
For Ubuntu 10.10 users, do this as well:
Code:
$ sudo ln -s /usr/lib32/mesa/libGL.so.1 /usr/lib32/mesa/libGL.so
Note: This is used to avoid a compile error with libGL later on.
For Ubuntu 11.10 users, do this:
Code:
$ sudo apt-get install libx11-dev:i386
---------END FOR UBUNTU 10.10--11.10---------
----------ONLY FOR UBUNTU 12.04----------
Step 2: Installing required packages (Ubuntu 12.04)
Building on Ubuntu 12.04 is currently only experimentally supported and is not guaranteed to work on branches other than master.
To install the required packages, do this:
Code:
$ sudo apt-get install git-core gnupg flex bison gperf build-essential \
zip curl libc6-dev libncurses5-dev:i386 x11proto-core-dev \
libx11-dev:i386 libreadline6-dev:i386 libgl1-mesa-dev:i386 \
g++-multilib mingw32 openjdk-6-jdk tofrodos python-markdown \
libxml2-utils xsltproc zlib1g-dev:i386
---------END FOR UBUNTU 10.10--12.04---------
I won't do MacOSX for ICS, mainly because it has a very unstable success chance of compilation.
Your build environment is good to go! Proceed to
Chapter 2: Downloading the Source Tree
Section 1: Repo
Repo is a tool that makes it easier to work with Git in the context of Android.
It is also a tool that allows you to download source files from Android easily.
Step 1: Installing Repo
To install, initialize, and configure Repo, follow these steps:
Make sure you have a bin/ directory in your home directory, and that it is included in your path:
Code:
$ mkdir ~/bin
$ PATH=~/bin:$PATH
Download the Repo script and ensure it is executable:
Code:
$ curl https://dl-ssl.google.com/dl/googlesource/git-repo/repo > ~/bin/repo
$ chmod a+x ~/bin/repo
For version 1.15, the SHA-1 checksum for repo is 8eb56d98b36d615c3efec51868e87bebe757feb1
For version 1.16, the SHA-1 checksum for repo is f3bfa7fd2d0a44aa40579bb0242cc20df37b5e17
Step 2: Initializing a Repo client
After installing Repo, set up your client to access the android source repository:
Create an empty directory to hold your working files. If you're using MacOS, this has to be on a case-sensitive filesystem. Give it any name you like:
Code:
$ mkdir I_HATE_STEVE
$ cd I_HATE_STEVE
Run repo init to bring down the latest version of Repo with all its most recent bug fixes. You must specify a URL for the manifest, which specifies where the various repositories included in the Android source will be placed within your working directory.
For AOSP:
Code:
$ repo init -u https://android.googlesource.com/platform/manifest -b android-4.1.1_r1
or
Code:
$ repo init -u https://android.googlesource.com/platform/manifest -b android-4.1.1_r2
or
Code:
$ repo init -u https://android.googlesource.com/platform/manifest -b android-4.1.1_r3
or even
Code:
$ repo init -u https://android.googlesource.com/platform/manifest -b ics-plus-aosp
For CM9:
Code:
$ repo init -u git://github.com/CyanogenMod/android.git -b ics
When prompted, please configure Repo with your real name and email address. To use the Gerrit code-review tool, you will need an email address that is connected with a registered Google account. Make sure this is a live address at which you can receive messages. The name that you provide here will show up in attributions for your code submissions.
A successful initialization will end with a message stating that Repo is initialized in your working directory. Your client directory should now contain a .repo directory where files such as the manifest will be kept.
Step 3: Getting the files
To pull down files to your working directory from the repositories as specified in the default manifest, run
Code:
$ repo sync
The Android source files will be located in your working directory under their project names. The initial sync operation will take an hour or more to complete, depending on your Internet bandwidth.
Note: If you initialize your repo on your root area for all projects, the time for downloading will decrease
If you haven't set up ccache now, now is a good time to set it up.
Chapter 2.5 (AOSP only): Downloading the various device specific configurations from GitHub
Now that you have a full copy of AOSP, you will realise that inside your working directory/device you will only see only a few device configurations. That's because AOSP only supports those devices and you will need to manually download other devices for use with AOSP.
You can either adapt from MaclawStudios' repo of the Galaxy Gio: https://github.com/MaclawStudios/android_device_samsung_gio
Or make an ICS device config yourself.
Meanwhile PabloPL has made an ICS branch here, but currently nothing is being worked on, as it seems.
Chapter 3: Building the System
The basic sequence of build commands is as follows:
Step 1: Initialize
Initialize the environment with the envsetup.sh script. Note that replacing "source" with a single dot saves a few characters, and the short form is more commonly used in documentation.
Either:
Code:
$ source build/envsetup.sh
or
Code:
$ . build/envsetup.sh
Step 2: Choose a target
Choose which target to build with lunch. The exact configuration can be passed as an argument, e.g.
Code:
$ lunch full-eng
The example above refers to a complete build for the emulator, with all debugging enabled.
If run with no arguments lunch will prompt you to choose a target from the menu.
Step 3: Build the Code
Build everything with make. GNU make can handle parallel tasks with a -jN argument, and it's common to use a number of tasks N that's between 1 and 2 times the number of hardware threads on the computer being used for the build. E.g. on a dual-E5520 machine (2 CPUs, 4 cores per CPU, 2 threads per core), the fastest builds are made with commands between make -j16 and make -j32.
If you are using a dual-core computer do either of these:
Code:
make -j2
or
Code:
make -j4
It is usually recommended that you make the -jN amount twice the number of cores your processor has.
Therefore if you have a quad-core processor do this:
Code:
make -j4
or
Code:
make -j8
There are different ways to run make:
Code:
$ make clean
or
Code:
$ make clobber
Cleans the compile directory and deletes all compiled files.
Code:
$ make update-api
Makes part of the framework, usually used to update the API.
Code:
make otapackage
Makes a flashable .zip file, as otapackage = Over The Air package.
Code:
make (app name, like framework-res)
Makes the specified app and the .apk will be compiled in the output directory.
Once you finish make, you are done! Congratulations!
Chapter 4: Troubleshooting Common Build Errors
Sometimes, things don't go as planned such as unexpected build errors. Here are some solutions to common problems:
Section 1: Wrong Java Version
If you are attempting to build froyo or earlier with Java 1.6, or gingerbread or later with Java 1.5, make will abort with a message such as
Code:
************************************************************
You are attempting to build with the incorrect version
of java.
Your version is: WRONG_VERSION.
The correct version is: RIGHT_VERSION.
Please follow the machine setup instructions at
https://source.android.com/source/download.html
************************************************************
This may be caused by:
failing to install the correct JDK as specified on the Initializing chapter. Building Android requires Sun JDK 5 or 6 depending on which release you are building.
another JDK that you previously installed appearing in your path. You can remove the offending JDK from your path with:
Code:
$ export PATH=${PATH/\/path\/to\/jdk\/dir:/}
Section 2: Python Version 3
Repo is built on particular functionality from Python 2.x and is unfortunately incompatible with Python 3. In order to use repo, please install Python 2.x:
Code:
$ apt-get install python
Optional Step: Setting up ccache
You can optionally tell the build to use the ccache compilation tool. Ccache acts as a compiler cache that can be used to speed-up rebuilds. This works very well if you do "make clean" often, or if you frequently switch between different build products.
Put the following in your .bashrc or equivalent.
Code:
$ export USE_CCACHE=1
By default the cache will be stored in ~/.ccache. If your home directory is on NFS or some other non-local filesystem, you will want to specify the directory in your .bashrc as well.
Code:
$ export CCACHE_DIR=
The suggested cache size is 50-100GB. You will need to run the following command once you have downloaded the source code, if you use CCache.
Code:
$ prebuilt/linux-x86/ccache/ccache -M 50G
Optional Step: Using a separate output directory
By default, the output of each build is stored in the out/ subdirectory of the matching source tree.
On some machines with multiple storage devices, builds are faster when storing the source files and the output on separate volumes. For additional performance, the output can be stored on a filesystem optimized for speed instead of crash robustness, since all files can be re-generated in case of filesystem corruption.
To set this up, export the OUT_DIR_COMMON_BASE variable to point to the location where your output directories will be stored.
Code:
export OUT_DIR_COMMON_BASE=
The output directory for each separate source tree will be named after the directory holding the source tree.
For instance, if you have source trees as /source/master1 and /source/master2 and OUT_DIR_COMMON_BASE is set to /output, the output directories will be /output/master1 and /output/master2.
It's important in that case to not have multiple source trees stored in directories that have the same name, as those would end up sharing an output directory, with unpredictable results.
This is only supported on branches newer than 4.0.x (IceCreamSandwich).
Wow dude. That's all I can say.
Woohoo, read through all that but I wont wanna try, and my comp is a piece of ****
Sent from my Galaxy Ace running J.A.F CM 7.2 Odexed using XDA App
MrChaosDesire said:
Woohoo, read through all that but I wont wanna try, and my comp is a piece of ****
Sent from my Galaxy Ace running J.A.F CM 7.2 Odexed using XDA App
Click to expand...
Click to collapse
Those are the recommended specs , not minimum
Wow nice tutorial Matt.but I can do nothing bcz i don't Know how to do coding lol...........
Sent from my GT-S5830 using xda premium
Lot of things to install, thanks for the tuto!
You never fail to impress buddy
Sent from my HTC Sensation XL with Beats Audio X315e using Tapatalk
traduz said:
Lot of things to install, thanks for the tuto!
Click to expand...
Click to collapse
Any errors occured ? Just post them in the thread .
Any solutions for unsolved errors ? Post them here too . Will update solutions
Sent from my GT-S5830 using XDA App
nice tut's bro..
Well i'm reading this day by day, just w8ing for money for a new computer lol, got one with 1gb only and freezes a lot with it =/
Thanks man, its gonna be my little anti-social project for tomorrow
Sent from my GT-S5830 using xda premium
Nice tut,Matt
thanks....everything clear from your tutorial......
one question : how much downloading will be done for AOSP and CM7 both....if i want to work on gingerbread
rocking.nitesh007 said:
thanks....everything clear from your tutorial......
one question : how much downloading will be done for AOSP and CM7 both....if i want to work on gingerbread
Click to expand...
Click to collapse
I think at least 50GB
thanx ...... will download it ill tke days .....
Sent from my GT-S5830 using XDA App
i have installed ubuntu 11 64bit in vmware .... does it affect when the rom ill be compling.....i use 3.2gb of 4gb ram in my virtual machine
Sent from my GT-S5830 using XDA App
rocking.nitesh007 said:
i have installed ubuntu 11 64bit in vmware .... does it affect when the rom ill be compling.....i use 3.2gb of 4gb ram in my virtual machine
Sent from my GT-S5830 using XDA App
Click to expand...
Click to collapse
If you're compiling gingerbread , there's no problem .
Sent from my GT-S5830 using XDA App
EmoBoiix3 said:
If you're compiling gingerbread , there's no problem .
Sent from my GT-S5830 using XDA App
Click to expand...
Click to collapse
thanks..... waiting for cm7 tut also ..... u guys rock
Sent from my GT-S5830 using XDA App
one more question .... what about 50GB .... i means i have read in different places somebody says its arnd 2GB of source of cm .. if u can specify dat would be great....
Sent from my GT-S5830 using XDA App
Problem sloved!
Hi!
I am trying to build cm7 from source for my acer liquid. But about 5 min after starting the build I run into this error:
Install: out/host/linux-x86/bin/simg2img
host Executable: sqlite3 (out/host/linux-x86/obj/EXECUTABLES/sqlite3_intermediates/sqlite3)
/usr/bin/ld: cannot find -lncurses
collect2: ld returned 1 exit status
make: *** [out/host/linux-x86/obj/EXECUTABLES/sqlite3_intermediates/sqlite3] Error 1
I am using Ubuntu 12.04 64 bit on my Laptop with an AMD E-350 processor.
All help welcome,
Alex
iKrautDroid said:
Hi!
I am trying to build cm7 from source for my acer liquid. But about 5 min after starting the build I run into this error:
Install: out/host/linux-x86/bin/simg2img
host Executable: sqlite3 (out/host/linux-x86/obj/EXECUTABLES/sqlite3_intermediates/sqlite3)
/usr/bin/ld: cannot find -lncurses
collect2: ld returned 1 exit status
make: *** [out/host/linux-x86/obj/EXECUTABLES/sqlite3_intermediates/sqlite3] Error 1
I am using Ubuntu 12.04 64 bit on my Laptop with an AMD E-350 processor.
All help welcome,
Alex
Click to expand...
Click to collapse
Make sure you have all the needed packages to build.
yea, install the required packages for 12.04 here
Hmm, i just ran:
sudo apt-get install git-core gnupg flex bison gperf build-essential \
zip curl libc6-dev libncurses5-dev:i386 x11proto-core-dev \
libx11-dev:i386 libreadline6-dev:i386 libgl1-mesa-dev:i386 \
g++-multilib mingw32 openjdk-6-jdk tofrodos python-markdown \
libxml2-utils xsltproc zlib1g-dev:i386
again and it installed libncurses5, which for some reason wasnt installed when I first set up my build environment. Thanks lithid, problem solved!
Hello There!
Here it goes!
Everything on ubuntu 64 bit
Hi there again. It is time for a rom based on my tutorial. This week I'll release a ROM .
I'll upload into a github my kernel working with ubuntu touch.
Kernel file in bz2 already in code .google.com/p/tizen-kernel-s8500
I'll release the changes on device/samsung/wave folder.
I've made now more patches on kernel 3.4.
It's working with TARGET_NO_KERNEL := true on BoadConfig.mk
1- mkdir touch && cd touch
2 - sudo apt-get install git gnupg flex bison gperf build-essential \
zip bzr curl libc6-dev libncurses5-dev:i386 x11proto-core-dev \
libx11-dev:i386 libreadline6-dev:i386 libgl1-mesa-glx:i386 \
libgl1-mesa-dev g++-multilib mingw32 tofrodos \
python-markdown libxml2-utils xsltproc zlib1g-dev:i386 schedtool
3- See howto setup phablet tools ppa
4 - sudo apt-get install phablet-tools
5 - phablet-dev-bootstrap -c ~/touch
6 - wait a couple of hours to get all synced sources
7 - get and copy into your ~/touch/device/samsung the device wave
8 - copy and get linux 3.4 and see what are the changes for wave through the wave kernel changes. I'll reply it here which are.
9 - get and copy bada-modem-ril SamsungServiceMode and also vendor wave
9.1 - Get hardware samsung with all exynos - it is need for compiling
10 - Copy them to the respective folders as CM10
11 - create a vendorsetup.sh inside device/samsung/wave with the following:
add_lunch_combo full_wave-userdebug
add_lunch_combo cm_wave-userdebug
12 - export CROSS_COMPILE=arm-eabi-
13 - export PATH=$PATH:/home/youruser/touch/prebuilts/gcc/linux-x86/arm/gcc-4.4.6/bin
14 - export TARGET_PRODUCT = $PRODUCT : $PRODUCT is your wave here
15 - . build/envsetup.sh
16 - lunch full_wave-userdebug
17 - make -j2 or make TARGET_NO_KERNEL=true
PS:
Code:
BUILD_HOST_64bit := false
# $(1): The file to check
define get-file-size
stat --format "%s" "$(1)" | tr -d '\n'
endef
HOST_SDK_TOOLCHAIN_PREFIX := prebuilts/tools/gcc-sdk
# Don't do anything if the toolchain is not there
ifneq (,$(strip $(wildcard $(HOST_SDK_TOOLCHAIN_PREFIX)/gcc)))
HOST_CC := $(HOST_SDK_TOOLCHAIN_PREFIX)/gcc
HOST_CXX := $(HOST_SDK_TOOLCHAIN_PREFIX)/g++
HOST_AR := $(HOST_SDK_TOOLCHAIN_PREFIX)/ar
HOST_LD := $(HOST_SDK_TOOLCHAIN_PREFIX)/ld
endif # $(HOST_SDK_TOOLCHAIN_PREFIX)/gcc exists
HOST_GLOBAL_CFLAGS += -fPIC -fno-lto
HOST_GLOBAL_CFLAGS += \
-include $(call select-android-config-h,linux-i686)
# Disable new longjmp in glibc 2.11 and later. See bug 2967937.
HOST_GLOBAL_CFLAGS += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0
HOST_NO_UNDEFINED_LDFLAGS := -Wl,--no-undefined
Include this on a file called build/core/combo/HOST_linux-i686.mk
I'm trying to test it on my i686 machine too.
Code:
#!/bin/bash
HOST_OS=`uname -s | tr '[:upper:]' '[:lower:]'`
if [ "$HOST_OS" != "linux" ] ; then
echo "ERROR: The gcc this script points to can only run on linux"
exit 1
fi
PROGNAME=`basename $0`
#PREFIX32=../../gcc/linux-x86/host/i686-linux-glibc2.7-4.4.3/bin/i686-linux # previous version
PREFIX32=../../gcc/linux-x86/host/i686-linux-glibc2.7-4.6/bin/i686-linux
PREFIX64=../../gcc/linux-x86/host/x86_64-linux-glibc2.7-4.6/bin/x86_64-linux
options=" ${@} " # sentinel prefix/suffix space to simplify pattern match below
if [ $BUILD_HOST_64bit ] ; then
MY_TOOL=`dirname $0`/${PREFIX64}-${PROGNAME}
else
# Otherwise, choose 32-bit
MY_TOOL=`dirname $0`/${PREFIX32}-${PROGNAME}
fi
$MY_TOOL "[email protected]"
on the file prebuilts/tools/gcc-sdk/gcc
definitions.mk diff
see the diff below*
Code:
index 9fe0a11..2750bed 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -1547,7 +1547,7 @@ define transform-classes.jar-to-dex
@echo "target Dex: $(PRIVATE_MODULE)"
@mkdir -p $(dir [email protected])
$(hide) $(DX) \
- $(if $(findstring windows,$(HOST_OS)),,-JXms16M -JXmx2048M) \
+ $(if $(findstring windows,$(HOST_OS)),,-JXms16M -JXmx1024M) \
--dex [email protected] \
$(incremental_dex) \
$(if $(NO_OPTIMIZE_DX), \
hth
on BoardConfig.mk from device/samsung/wave
Code:
TARGET_NO_KERNEL :=true
Advise:
On ubuntu 64bit if it happens make wait for unfinished jobs... is a issue for overheating on your computer like happens to me.
To keep the build do make or make -j2 again.
More updates to come.
Here it goes. This week a Rom.
I've done the same for a Taiwan córtex a8. It compiled with target no kernel. Now for both i will try with kernel building inside. It's needed to make some changes on devices makefiles to get work
Sent from my Galaxy Spica using xda app-developers app
Anyone in ubuntu tried my method?
I've done a few changes last week and this weekend to got compiling better the ubuntu phablet.
I would like to know.
Because my laptop is giving cpu threshold now due an onverheating issue.
astronfestmon said:
Anyone in ubuntu tried my method?
I've done a few changes last week and this weekend to got compiling better the ubuntu phablet.
I would like to know.
Because my laptop is giving cpu threshold now due an onverheating issue.
Click to expand...
Click to collapse
what is the difference between your ubuntu and tigrouzens dayly ubuntu rom?
My different has the drivers whole the drivers of wave embedded on the source.
Without the second zip.
There's an easy way to do whatever's discussed below, except for a) getting the SDK, b) syncing the repos, and c) building the ROM; and that way is using this script. But it's still better to do the steps below manually as it gets you acquainted with the terminal - you'll be using it a lot.
Thanks to @klvnhng for the original tutorial for mako
Credits to him.
You will need:
A computer running Ubuntu with at least 2GB memory and around 40-65 GB of free space
If you don't want to install Ubuntu, run it instead in VMWare Player or VirtualBox.
make sure you provide the virtual machine with the amount of recommended disk space or more
give it no less than 3-4GB of RAM
A (preferably fast) internet connection (trust me, you don't want to do this with a 256 or 512 kbps connection)
Familiarity with Android and Linux. Read up at source.android.com.
Setting up the build environment
1. Install JDK
DO NOT USE OPENJDK. Remove it by entering
Code:
sudo apt-get purge openjdk* icedtea* icedtea-6*
Install Oracle Java 6 by typing this into a terminal:
Code:
sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update
sudo apt-get install oracle-java6-installer
Android SDK requires the x86 compatibility packages, ia32-libs. Install it by entering this:
Code:
sudo apt-get -y install ia32-libs
As an alternative, you can also do this (thanks to @jjchico):
Code:
sudo apt-get install lsb-release lib32gcc1 libc6-i386 lib32z1 lib32stdc++6 lib32bz2-1.0 lib32ncurses5
2. Android SDK
Download it here.
Extract it to a folder of your choice (in this guide, I will refer to it as ~/android/sdk).
Enter these commands into the terminal:
Code:
cd ~/android/sdk/adt-bundle/sdk/tools
./android sdk
Click Install packages. cd to ~/android/sdk/adt-bundle/sdk/platform-tools and type:
Code:
./adb
./fastboot
If you've done everything correctly, you should get a big block of text for both (which list all of the adb/fastboot commands).
3. Install required packages
Copy and paste this command into the terminal:
Code:
sudo apt-get install git-core gnupg flex bison gperf build-essential \
zip curl zlib1g-dev zlib1g-dev:i386 libc6-dev lib32ncurses5-dev \
ia32-libs x11proto-core-dev libx11-dev:i386 libreadline6-dev:i386 \
lib32z-dev libgl1-mesa-dev g++-multilib mingw32 \
tofrodos python-markdown libxml2-utils xsltproc readline-common \
libreadline6-dev libreadline6 lib32readline-gplv2-dev libncurses5-dev \
lib32readline5 lib32readline6 libreadline-dev libreadline6-dev:i386 \
libreadline6:i386 bzip2 libbz2-dev libbz2-1.0 libghc-bzlib-dev lib32bz2-dev \
libsdl1.2-dev libesd0-dev squashfs-tools pngcrush schedtool libwxgtk2.8-dev
4. Install the repo command
Make directories called bin and android in your home folder, respectively.
Code:
mkdir -p ~/bin
mkdir -p ~/android
Download and setup the repo binary:
Code:
curl http://commondatastorage.googleapis.com/git-repo-downloads/repo > ~/bin/repo
chmod a+x ~/bin/repo
Now add it to your path:
Code:
export PATH="$PATH:~/bin"
And make sure it belongs in your path between subsequent reboots:
Code:
echo "export PATH="$PATH:~/android/sdk:~/bin"" >> ~/.bashrc
source ~/.bashrc
5. Configuring USB
You must configure USB to detect your Android device(s) properly.
Do this in a terminal:
Code:
curl https://raw.githubusercontent.com/aureljared/build-env-init/master/51-android.rules > ~/bin/51-android.rules
chmod a+r ~/bin/51-android.rules
sudo cp -vfp ~/bin/51-android.rules /etc/udev/rules.d/51-android.rules
6. Syncing up
The next step is to initialize the repository and download the source code to your computer.
Type the following lines into the terminal:
Code:
mkdir -p ~/android/cm-11.0
cd ~/android/cm-11.0
repo init -u git://github.com/CyanogenMod/android.git -b cm-11.0
To download all the necessary device-specific files for our device, do this:
Code:
curl https://raw.githubusercontent.com/aureljared/android-manifests/expresslte-cm-11.0/local_manifest.xml >> .repo/local_manifests/local_manifest.xml
Now run
Code:
repo sync
You have now begun downloading all of the CM source code to your build directory. Depending on your internet speed, this can take from a couple of hours to a few days. If the sync interrupts, don't worry. Simply continue the sync (you don't have to restart completely, only the project you were downloading when the interrupt occured, lol) by entering:
Code:
repo sync
Some tips:
You can interrupt the process by pressing Ctrl + C, it will continue where it left off the next time anyway.
Remember, you need to cd into your build directory (~/android/cm-11.0, if you've been following this guide) for the command to work.
If you want only one project to be synced at a time, run repo sync -j1 instead.
This step takes a long time depending on your internet connection speed (FYI you're downloading ~20 GB of code!)
7. Building CM (yay!)
You must download the necessary pre-built apps:
Code:
~/android/cm-11.0/vendor/cm/get-prebuilts
Now let's build! cd to your build directory and run the following commands in the terminal:
Code:
. build/envsetup.sh
brunch expressltexx
Now, just let your computer do the rest. This step is very demanding for your computer, so you better leave it alone while it builds. Usually this takes an hour or more. Go get some sleep or eat something.
Done? If everything went correctly, cd to ~/android/cm-11.0/out/target/product/expresslte and you should see your newly built ROM entitled:
cm-11.0-20xxxxxx-UNOFFICIAL-expressltexx.zip
Congratulations! You've successfully built CM 11.0!
For re-builds (i.e. when the source code has been updated and you would like to make a new nightly), just do this:
Code:
cd ~/android/cm-11.0
make clobber
repo sync
. build/envsetup.sh
brunch expressltexx
Have fun building!
I suggest you to modify step 5 inserting before repo sync
Code:
mkdir .repo/local_manifests
cd .repo/local_manifests
wget https://raw.github.com/KINGbabasula/android_device_samsung_expresslte/cm-10.2/local_manifest.xml
cd ..
cd ..
This will download the specific necessary repos with repo sync
Then remove this in step 6
Code:
mkdir files
cd files
git clone https://github.com/KINGbabasula/proprietary_vendor_samsung.git
as it isn't needed
And change make clean with make clobber because with clobber it will rebuild faster
EDIT: And before step 6 you need to replace these 2 files with the 2 in the attachment
Code:
system/core/mkbootimg/bootimg.h
system/core/mkbootimg/mkbootimg.c
KINGbabasula said:
I suggest you to modify step 5 inserting before repo sync
Code:
mkdir .repo/local_manifests
cd .repo/local_manifests
wget https://raw.github.com/KINGbabasula/android_device_samsung_expresslte/cm-10.2/local_manifest.xml
cd ..
cd ..
This will download the specific necessary repos with repo sync
Then remove this in step 6
Code:
mkdir files
cd files
git clone https://github.com/KINGbabasula/proprietary_vendor_samsung.git
as it isn't needed
And change make clean with make clobber because with clobber it will rebuild faster
EDIT: And before step 6 you need to replace these 2 files with the 2 in the attachment
Code:
system/core/mkbootimg/bootimg.h
system/core/mkbootimg/mkbootimg.c
Click to expand...
Click to collapse
Original post updated.
Can you help me with ia32-libs?
It says that it's referred to by a handful of other packages but it has no installation candidates or something. The bottom line is that I can't install it.
I'm using 13.10 x64 on an ASUS K43SJ.
- Intel i5-2410M Quadcore (2.3GHz normal, 2.9GHz Turbo Boost)
- 2GB RAM available to Ubuntu VM
Sent from my International Galaxy Express using Tapatalk 4
aureljared said:
Original post updated.
Can you help me with ia32-libs?
It says that it's referred to by a handful of other packages but it has no installation candidates or something. The bottom line is that I can't install it.
I'm using 13.10 x64 on an ASUS K43SJ.
- Intel i5-2410M Quadcore (2.3GHz normal, 2.9GHz Turbo Boost)
- 2GB RAM available to Ubuntu VM
Sent from my International Galaxy Express using Tapatalk 4
Click to expand...
Click to collapse
You have to apt-get install every missing library one by one
Inviato dal mio GT-I9070 utilizzando Tapatalk
aureljared said:
2. Android SDK
Download it here.
Extract it to a folder of your choice (in this guide, I will refer to it as ~/android/sdk).
Enter these commands into the terminal:
Code:
cd ~/android/sdk/adt-bundle/sdk/tools
./android sdk
Click Install packages. cd to ~/android/sdk/adt-bundle/sdk/platform-tools and type:
Code:
adb
fastboot
Click to expand...
Click to collapse
Shouldn't it be
Code:
./adb
./fastboot
Or have you added the sdk to your path?
I guess the compilation process will need the sdk. How does it find the sdk? Do you need to provide the path anywhere?
Thanks for the great tuto.
These are the libs that ia32-libs pulls in that are present in Ubuntu 13.10. This should be equivalent to install ia32-libs in Ubuntu 12.04:
$ sudo apt-get install lsb-release lib32gcc1 libc6-i386 lib32z1 lib32stdc++6 lib32bz2-1.0 lib32ncurses5
---------- Post added at 12:08 PM ---------- Previous post was at 11:29 AM ----------
These are the libs that ia32-libs pulls in that are present in Ubuntu 13.10. This should be equivalent to install ia32-libs in Ubuntu 12.04:
$ sudo apt-get install lsb-release lib32gcc1 libc6-i386 lib32z1 lib32stdc++6 lib32bz2-1.0 lib32ncurses5
jjchico said:
These are the libs that ia32-libs pulls in that are present in Ubuntu 13.10. This should be equivalent to install ia32-libs in Ubuntu 12.04:
$ sudo apt-get install lsb-release lib32gcc1 libc6-i386 lib32z1 lib32stdc++6 lib32bz2-1.0 lib32ncurses5
---------- Post added at 12:08 PM ---------- Previous post was at 11:29 AM ----------
These are the libs that ia32-libs pulls in that are present in Ubuntu 13.10. This should be equivalent to install ia32-libs in Ubuntu 12.04:
$ sudo apt-get install lsb-release lib32gcc1 libc6-i386 lib32z1 lib32stdc++6 lib32bz2-1.0 lib32ncurses5
Click to expand...
Click to collapse
jjchico said:
Shouldn't it be
Code:
./adb
./fastboot
Or have you added the sdk to your path?
I guess the compilation process will need the sdk. How does it find the sdk? Do you need to provide the path anywhere?
Thanks for the great tuto.
Click to expand...
Click to collapse
Updated original post.
Sent from my GT-I8730 using Tapatalk
Thanks. Just note the missing double quotes in the export PATH.
Enviado desde mi GT-I9000 mediante Tapatalk
jjchico said:
Thanks. Just note the missing double quotes in the export PATH.
Enviado desde mi GT-I9000 mediante Tapatalk
Click to expand...
Click to collapse
Haha lol sorry. I was very sleepy when I updated last night.
Updated post.
My repo sync is finished with 65 out of 401 projects. ia32-libs now okay thanks to you @jjchico.
Sent from my GT-I8730 using Tapatalk
I get this
[email protected]:~/android/cm-10.2$ repo init -u git://github.com/CyanogenMod/android.git -b cm-10.2
No command 'repo' found, did you mean:
Command 'repro' from package 'repro' (universe)
Command 'repl' from package 'nmh' (universe)
Command 'repl' from package 'mailutils-mh' (universe)
Command 'rep' from package 'rep' (universe)
repo: command not found
[email protected]:~/android/cm-10.2$
Any ideas? All seemed good before that
Bazzan
Check that repo is in the bin folder in your user main folder.
Check that repo is executable
chmod a+x ~/bin/repo
Enviado desde mi GT-I9000 mediante Tapatalk
"6. Building CM (yay!)"
"In order to make a working build, you have to get the proprietary files (mainly device build files and drivers) for the device."
so how do I get the propriety files and where do I put them? ADB from your phone?
After this you direct us to prebuilt apps so it appears there is a step missing unless I am pulling proprietary files down from KINGbabasula's Github
Bazzan
bazzan said:
"6. Building CM (yay!)"
"In order to make a working build, you have to get the proprietary files (mainly device build files and drivers) for the device."
so how do I get the propriety files and where do I put them? ADB from your phone?
After this you direct us to prebuilt apps so it appears there is a step missing unless I am pulling proprietary files down from KINGbabasula's Github
Bazzan
Click to expand...
Click to collapse
Yeah, the files are located somewhere in KINGbabasula's github. If you want to use ADB then refer to the text file located in android_device_samsung_expresslte.
Or if you want to download the files themselves, do this in a terminal:
Code:
mkdir proprietary
cd proprietary
git clone https://github.com/KINGbabasula/proprietary_vendor_samsung.git
The files will be located in proprietary/proprietary_vendor_samsung/expresslte.
Sent from my GT-I8730 using Tapatalk
Finally got build going. Thanks for the tutorial @aureljared. You were not kidding when you said takes a while. Not too sure where to from here. Welcome suggestions if anyone wants me to try anything
Bazzan
URGENT
Before proceeding to build any more ROMs, let me ask some questions.
What toolchain for building the kernel are you using? Toolchains that might work are arm-eabi-4.4.3 upwards or linaro 4.4.3 upwards.
What is your configuration for the kernel? It is written to a file called ".config" insinde the kernel source.
Have you applied any kind of patch to the code before compiling? If so, what?
Click to expand...
Click to collapse
Thank you for your time. Your answers to the above questions will be highly appreciated and will be of utmost importance. There is also a good chance that we might build a proper kernel with your reports!
:good: :victory:
Sent from my GT-I8730 using Tapatalk
aureljared said:
URGENT
Before proceeding to build any more ROMs, let me ask some questions.
What toolchain for building the kernel are you using? Toolchains that might work are arm-eabi-4.4.3 upwards or linaro 4.4.3 upwards.
What is your configuration for the kernel? It is written to a file called ".config" insinde the kernel source.
Have you applied any kind of patch to the code before compiling? If so, what?
Thank you for your time. Your answers to the above questions will be highly appreciated and will be of utmost importance. There is also a good chance that we might build a proper kernel with your reports!
:good: :victory:
Sent from my GT-I8730 using Tapatalk
Click to expand...
Click to collapse
No toolchain experience at all. Just substituted kernels from elsewhere. Maybe if you are leaning toward Linaro, I should find myself a tutorial for arm-eabi-4.4.3 upwards and give that a go. then we can cover more ground.
Bazzan
bazzan said:
No toolchain experience at all. Just substituted kernels from elsewhere. Maybe if you are leaning toward Linaro, I should find myself a tutorial for arm-eabi-4.4.3 upwards and give that a go. then we can cover more ground.
Bazzan
Click to expand...
Click to collapse
Sure.
I'm not saying that I'm relying on Linaro now, it's just that Linaro is a toolchain developed by a consortium of technology companies including Samsung that aims to build Linux kernels that perform extremely well on mobile devices.
CM 10.2 uses Linaro 12.09, I think.
I tried building with Linaro a couple of days ago but make threw me some errors, the most confusing being something like this
Code:
make [cypress_touchkeys.o] *** Error 2
I don't even know what Cypress is.
Sent from my GT-I8730 using Tapatalk
aureljared said:
Sure.
I'm not saying that I'm relying on Linaro now, it's just that Linaro is a toolchain developed by a consortium of technology companies including Samsung that aims to build Linux kernels that perform extremely well on mobile devices.
CM 10.2 uses Linaro 12.09, I think.
I tried building with Linaro a couple of days ago but make threw me some errors, the most confusing being something like this
Code:
make [cypress_touchkeys.o] *** Error 2
I don't even know what Cypress is.
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Cannot help with Cypress. Some time ago I downloaded a file called GT-I8730_JB_Opensource.zip - not sure where I found it.
It appears to be what is says it is. Within it is a text file called README_Kernel.txt
It has the following
################################################################################
1. How to Build
- get Toolchain
From android git server , codesourcery and etc ..
- arm-eabi-4.4.3
- edit Makefile
edit "CROSS_COMPILE" to right toolchain path(You downloaded).
EX) export CROSS_COMPILE= $(android platform directory you download)/android/prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/arm-eabi-
Ex) export CROSS_COMPILE=/usr/local/toolchain/arm-eabi-4.4.3/bin/arm-eabi- // check the location of toolchain
$ export ARCH=arm
$ make msm8930_express_defconfig
$ make
2. Output files
- Kernel : arch/arm/boot/zImage
- module : drivers/*/*.ko
3. How to Clean
$ make clean
################################################################################
Way out of my depth but will try sometime next week to give it a go with arm-eabi-4.4.3. Major interview Monday so nothing before then.
Bazzan
bazzan said:
Cannot help with Cypress. Some time ago I downloaded a file called GT-I8730_JB_Opensource.zip - not sure where I found it.
It appears to be what is says it is. Within it is a text file called README_Kernel.txt
It has the following
################################################################################
1. How to Build
- get Toolchain
From android git server , codesourcery and etc ..
- arm-eabi-4.4.3
- edit Makefile
edit "CROSS_COMPILE" to right toolchain path(You downloaded).
EX) export CROSS_COMPILE= $(android platform directory you download)/android/prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/arm-eabi-
Ex) export CROSS_COMPILE=/usr/local/toolchain/arm-eabi-4.4.3/bin/arm-eabi- // check the location of toolchain
$ export ARCH=arm
$ make msm8930_express_defconfig
$ make
2. Output files
- Kernel : arch/arm/boot/zImage
- module : drivers/*/*.ko
3. How to Clean
$ make clean
################################################################################
Way out of my depth but will try sometime next week to give it a go with arm-eabi-4.4.3. Major interview Monday so nothing before then.
Bazzan
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That's from Samsung. It contains the kernel source as you already have seen
It's stock 3.4.0 so I don't know if it will work with CM :good:
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Quote from jt1134:
jt1134 said:
I use the d2 family kernel source.
For stock ROMs and CM10, you can use the source and ramdisk provided by samsung.
For CM10.1 or higher, you'll have to get your hands very dirty. IMO the easiest route would be to port the missing drivers from stock samsung source to the msm8930-common kernel, and modifying it to work with them. This is how I did it for the I437 : http://review.cyanogenmod.org/#/c/47947/ . You may then use the serrano device trees as a template once the kernel is ready.
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Updated first post with this info.
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Hi, now I'm trying to compile kernel from official sources for Google Pixel 4a (sunfish). I've got some errors, so I need some help.
UPD: I'm using Ubuntu 20.04 through WSL
What I did:
1. cloned this repo
2. downloaded toolchains from this repo. I tried every version except 7.x. First, I tried tools from google's repo, but i've got errors like "there's no gcc" or "gcc is too old -- you are using 4.9 instead of 5.1", so I found other repo.
3. Installed this packages:
sudo apt-get install git gnupg flex bison build-essential zip curl zlib1g-dev gcc-multilib g++-multilib libc6-dev-i386 lib32ncurses-dev x11proto-core-dev libx11-dev lib32z1-dev libgl1-mesa-dev libxml2-utils xsltproc unzip fontconfig ccache u-boot-tools
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4. followed this xda guide.
5. of course, set CROSS_COMPILE and CROSS_COMPILE_ARM32 in toolchain folders, also set
export ARCH=arm64 && export SUBARCH=arm64
6. run
make clean
make mrproper
make sunfish_defconfig
make -j$(nproc --all)
7. here is terminal output (pastebin). If you scroll, you can see, that there are errors during compilation process. And as I understand, process was stopped because of this errors.
I hope someone could help me to find out where is the problem.
Hi, did you solve the problem?
I encounter the same error recently, and I'm also curious about the solution
Thanks a lot